package d0817_RefTypeAndThreadLocal;

/**
 * @Program: thread
 * @Description:
 * @Author: Mr.Yiu
 * @CreatedTime: 2021-08-17 13:56
 **/
public class M {
    @Override
    protected void finalize() throws Throwable {
        System.out.println("finalize");//gc时调用
    }
}
